BD745A
| Model | BD745A |
| Description | NPN SILICON POWER TRANSISTORS |
| PDF file | Total 6 pages (File size: 95K) |
| Chip Manufacturer | POINN |
BD745, BD745A, BD745B, BD745C
NPN SILICON POWER TRANSISTORS
Copyright © 1997, Power Innovations Limited, UK
AUGUST 1978 - REVISED MARCH 1997
q
Designed for Complementary Use with the
BD746 Series
115 W at 25°C Case Temperature
B
SOT-93 PACKAGE
(TOP VIEW)
1
q
q
q
q
20 A Continuous Collector Current
25 A Peak Collector Current
Customer-Specified Selections Available
E
3
Pin 2 is in electrical contact with the mounting base.
MDTRAA
C
2
absolute maximum ratings
at 25°C case temperature (unless otherwise noted)
RATING
BD745
Collector-base voltage (I
E
= 0)
BD745A
BD745B
BD745C
BD745
Collector-emitter voltage (I
B
= 0)
BD745A
BD745B
BD745C
Emitter-base voltage
Continuous collector current
Peak collector current (see Note 1)
Continuous base current
Continuous device dissipation at (or below) 25°C case temperature (see Note 2)
Continuous device dissipation at (or below) 25°C free air temperature (see Note 3)
Unclamped inductive load energy (see Note 4)
Operating free air temperature range
Operating junction temperature range
Storage temperature range
Lead temperature 3.2 mm from case for 10 seconds
NOTES: 1.
2.
3.
4.
V
EBO
I
C
I
CM
I
B
P
tot
P
tot
�½LI
C
T
A
T
j
T
stg
T
L
2
SYMBOL
VALUE
50
70
90
110
45
60
80
100
5
20
25
7
115
3.5
90
-65 to +150
-65 to +150
-65 to +150
260
UNIT
V
CBO
V
V
CEO
V
V
A
A
A
W
W
mJ
°C
°C
°C
°C
This value applies for t
p
≤
0.3 ms, duty cycle
≤
10%.
Derate linearly to 150°C case temperature at the rate of 0.92 W/°C.
Derate linearly to 150°C free air temperature at the rate of 28 mW/°C.
This rating is based on the capability of the transistor to operate safely in a circuit of: L = 20 mH, I
B(on)
= 0.4 A, R
BE
= 100
Ω,
V
BE(off)
= 0, R
S
= 0.1
Ω,
V
CC
= 20 V.
PRODUCT
INFORMATION
Information is current as of publication date. Products conform to specifications in accordance
with the terms of Power Innovations standard warranty. Production processing does not
necessarily include testing of all parameters.
1
